//  a single header file is required
#include <event_loop/event_loop.h>

int main( void ) {
  //  use the default event loop unless you have special needs
  struct ev_loop* loop = EV_DEFAULT;

  sonar_test_tool_init( );
  //  now wait for events to arrive
  ev_run( loop, 0 );

  //  break was called, so exit
  return 0;
}
